E*********r 发帖数: 4984 | 1 不能怪Ullman, 烂摊子是Ron Johnson留下的, Ullman在那么短的时间内要扭转局面工
作算是做得好的了。 |
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s******e 发帖数: 183 | 2 Over the past six months, J.C. Penney insiders have sold 10,000,000 shares.
A more surprising and telling statistic, however, is that Mike Ullman
himself -- the man who has been tasked with bringing the failing retailer
back to life -- does not own a single share of J.C. Penney stock (Ownership
Statement). This should raise a great deal of concern for investors, as it
shows that those closest to the company's results and strategy are not
willing to put forth their own funds to invest in the aili... 阅读全帖 |
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l**********o 发帖数: 1573 | 3 http://www.forbes.com/fdc/welcome_mjx.shtml
Ackman’s Pershing Square hedge fund is the biggest shareholder. He
reportedly threatened the board, on which he himself sits, that he would
sell Pershing Square’s 18% stake in the company if it did not quickly
replace CEO Myron “Mike” Ullman. Ackman made his campaign against Ullman
public as a letter he sent to the board demanding that Ullman be replaced
soon found its way to CNBC. Ullman was brought back to J.C. Penney in the
spring to help deal with ... 阅读全帖 |
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L*******a 发帖数: 293 | 4 http://finance.yahoo.com/mbview/threadview/?&bn=3384ace9-a48c-3
94M shares bought today are by smart people. Not us.
Which is why I am baffled. One of them many Smart guy buys 1 to 2 Million
shares at $9.65 - and watches this go down to $8.88 right away. Smart guy
could have waited a day or two or more to buy lower.
I'll tell you what's happenin
Ullman may not be smart - but he's not that dumb either. Me thinks he's
gettin jerked around by GS - and obviously is the guy being thrown under the
bus... 阅读全帖 |
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L*******a 发帖数: 293 | 5 J. C. Penney Company, Inc. (NYSE: JCP [FREE Stock Trend Analysis]) (the "
Company") today reported that it is making solid progress in its turnaround
and provided an update on the Company's operating performance and key
initiatives underway to return to profitable growth.
Myron E. (Mike) Ullman, III, Chief Executive Officer of JCPenney, said, "
Reconnecting with our customers and getting them into our stores is a top
priority. Our enhanced messaging is reminding shoppers that JCPenney's
offering... 阅读全帖 |
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i****d 发帖数: 35 | 6 我咋感觉Ullman Set可以做
有点类似之前有人说到的array + hashtable
其实跟TAOCP的那道稀疏数组初始化的题目有点像
只要实现O(1)的insert, delete, get, getTotalNum就可以了
其中getTotalNum就是势查询,返回当前数据结构中元素数目
insert delete是要求的
get + getTotalNum 合起来就可以实现getRandom
Ullman set需要O(n)的空间,这个有点不符合要求
但Ullman set是用俩数组做的,把其中的索引数组换成hash表就符合要求了
第二个数组是紧凑的,只需要O(m)空间,m是已有元素的数目 |
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L*******a 发帖数: 293 | 7 jcp内部Ackman和Soros一系斗的很厉害,现任CEO Mike Ullman是今年3月刚上任的,他
也是前前任CEO,11年底离开,被Ackman(持有18%,最多)请来的苹果前高管Ron
Johnson顶替。Ron Johnson上任后雄心勃勃的改革,股价40跌到不到20.然后Mike
Ullman 重新上任,但是Ackman不爽,要继续换人。最后Ackman被Soros一系排挤出去了。
With Ackman out of the picture, that leaves J.C. Penney CEO Mike Ullman with
the task of shoring up the company. Penney's earnings report last week was
better than expected, even though revenue fell 12% to $2.7 billion. That was
an improvement on the 23% revenue drop during the same period last yea... 阅读全帖 |
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L*******a 发帖数: 293 | 9 J.C. Penney’s stock is climbing this morning as CEO Myron “Mike” Ullman
speaks at an industry conference in New York.
Ullman expects to see positive same-store sales in the third quarter that
ends Nov. 2, and said there’s no reason the retailer can’t get back to
traditional profit margins, according to a Tweet from Women’s Wear Daily.
The fashion industry publication is hosting an apparel conference today.
Ullman was reaffirming the sales guidance that he offered analyst earlier
this month.
Penn... 阅读全帖 |
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l****z 发帖数: 29846 | 10 Ron Johnson is out at J.C. Penney Co. JCP +2.72%
Penney's board met Monday and agreed to replace the former Apple Inc. AAPL +
0.71% executive after his plan for revamping the chain's 1,100 department
stores produced a disastrous drop in sales.
Myron Ullman, whom Mr. Johnson succeeded as CEO, will retake the top job and
also has joined the board.
Directors had been showing increasing concern about Mr. Johnson, who rolled
out an ambitious plan to reinvent Penney's stores a year ago but didn't
foll... 阅读全帖 |
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E*********r 发帖数: 4984 | 12 Penney不会破产,在Ron Johnson之前,Ullman做的还是可以,股价也20多,被Ron
John的每天低价策略搞惨了。我想给Ullman一点时间情况会好起来。这个档次的商店可
能Kohl's是唯一一个竞争对手, Macy's的档次还要高一点。 |
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E*********r 发帖数: 4984 | 13 JCP的财务状况可能需要比较长的一段时间恢复, Ron Johnson过于激进,一个烂摊子
,等待Ullman去擦屁股。 不过我想Ullman只要把以前的恢复了,财务状况会好起来。 |
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E*********r 发帖数: 4984 | 14 我还不如写信给Ullman,我来组织中国购物代表团,专程到美国JC Penney购物,其它
地方只能去SF,LA,LV和NY观光,购物就只能在JC Penney。每周发两个团,每团100人
, 中国游客一般平均购物1万美元,那么一个月是800-900万美元,一年一个亿。 行情
好的话,增发团队数量和人数,估计Ullman要给我发奖章了或者他的位置我来坐。呵呵 |
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E*********r 发帖数: 4984 | 15 的确,Ullman后来出面否认说过不打算融资的话,目前在调查是谁在造谣,然后其它媒
体只是引述, 以讹传讹,一下子就变成Ullman说过某某某某话了。 |
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E*********r 发帖数: 4984 | 16 实际上JCP从Ullman上台后一直在对销售策略进行改进,和顾客也有大量互动。曾经在
Facebook上闻讯老顾客还愿不愿意回来, 许多都说愿意。 如果说经营管理有问题,
那么Ron Johnson之前Ullman还是做得不错。现在的问题是他要完全清理掉RJ的烂摊子
, 包括货物和管理层的人员。这些在一年半的RJ任期内都有了巨大的变化。 这也是
JCP为何需要大量的现金去解决这些问题。
2003年当然不能和2013年比,但是现在外国游客到美国的数目越来越多, 光中国游客
就呈井喷之势,只要其中有个5-10%在JCP买过东西,JCP的业绩就会在这部分抵消掉竞
争带来的下滑。 中国人大部分还不是那么有钱,我很多这边朋友父母来也不是去Macy'
s买东西, 他们经常去JCP, ROSS, Marshall's这种店购物。 |
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E*********r 发帖数: 4984 | 17 JCP的股票07年触顶,然后开始下降,Ullman做了7年的CEO,有些方面可能思想比较成
旧,尤其网络时代,网上购物成为趋势, 改革是需要的,从Earnings来看,属于正常
的波动,但2011和2012非常的失败是RJ要负责的。 如果还让Ullman担任CEO的话,业绩
应该不会那么差。 你用死马来形容我感觉过于悲观,有哪个公司一直走上坡路的,稍
有业绩下降就是死马? 那苹果当年IPOD 推出之前是否也是死马? |
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a*****i 发帖数: 361 | 18 4:57PM J. C. Penney CEO Ullman buys 112K shares at $8.95 (JCP) 9.19 +0.32 :
JCP's new CEO Myrone Ullman disclosed the purchase of 112K shares at $8.95
on 11/22, worth $1.0 mln.
http://finance.yahoo.com/marketupdate/inplay#jcp |
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m***o 发帖数: 1367 | 19 Haha no he's not drinking and you are not either.
He lives in the artsy movie universe where Liv Ullman is one of the
goddesses and you live in the pop movie universe where it's like Liv Ullman
who? |
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d********g 发帖数: 463 | 20 推荐你看一下Bertrand Russell的东东,how to grow
old啥的,完整的,不是摘超的那种。他有很多很有意思的观
点,本身又是搞逻辑的。嘿嘿,想起来,还有Samuel Ullman
的youth啥的,Ullman有些象一个让人尊敬的老老师,叙叙叨
叨的感觉。话说这两人都是到晚年依然活得很快乐很受人尊敬的
那种,且活得很长。Russell差不多都100岁了。
大作中提到: 】
一个阿姨的情况,是妈妈最
才52岁。我很难受,相信
之间牢不可破的友谊。
后她说不是,几年前还有一
着。
问题,我听了很多,她每次
我提不出任何有效建议,然 |
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Y**u 发帖数: 5466 | 21 ☆─────────────────────────────────────☆
rainbowcc (No Games, Just Sports!!!!!) 于 (Wed Aug 17 01:29:32 2011, 美东) 提到:
8/16/11
一
今天心情不好,给妈妈打了两个小时电话。然后我突然问起一个阿姨的情况,是妈妈最
要好的女朋友/闺蜜级。然后妈妈说她去世了,乳腺癌复发,才52岁。我很难受,相信
妈妈更难受。我还记得这个阿姨对我的关爱,以及她和妈妈之间牢不可破的友谊。
我问妈妈这是不是你第一个同学去世(瞧我这乌鸦嘴),然后她说不是,几年前还有一
个男同学突然脑溢血去世。
然后我就想到我的同学了。现在他们/我们都还在,各种烦恼着。
一方面,我觉得内疚了,因为此前一个MM和我倾诉她的婚姻问题,我听了很多,她每次
都把老公说得很不好,说完了,又去和他过日子了。我觉得我提不出任何有效建议,然
后拒绝再听了。我现在感到内疚。妈妈也说听就听吧,让人家倾诉倾诉。
另一方面,我突然觉得人生所有烦恼都是那么微不足道。
如果此刻我就要死去,还会为这些事情而烦恼吗?????
二
在我认识... 阅读全帖 |
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s*********h 发帖数: 6288 | 22 多谢回复。
我是在看Ullman的讲解。他并没有特别提到LSH在分布式下的重要性。你说的这个确实
没错。但是我感觉Ullman的意思是用LSH可以把本来不可能塞下内存的查找塞进内存去
。对于这个讲解我还是不太明白。 |
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s*********h 发帖数: 6288 | 23 多谢回复。
我是在看Ullman的讲解。他并没有特别提到LSH在分布式下的重要性。你说的这个确实
没错。但是我感觉Ullman的意思是用LSH可以把本来不可能塞下内存的查找塞进内存去
。对于这个讲解我还是不太明白。 |
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p**********d 发帖数: 7918 | 24 分別是德國的奧西耶茲基(被禁止領獎),波蘭的瓦文薩(波蘭政府曾經禁止播放挪威
音樂),和美國的馬丁路德金(曾被美國右派斥責掀動種族衝突)。
尤其是美國的馬丁路德金,當初在美國是毀(右派)譽(其他人)參半,現在卻是公認
的英雄。我想劉曉波的足跡大概也會如此吧。
http://www.huffingtonpost.com/jeffrey-wasserstrom/liu-xiaobo-and-3-past-nob_b_795183.html
Jeffrey Wasserstrom
Jeffrey Wasserstrom
Professor of History, UC Irvine
Posted: December 10, 2010 04:12 PM
BIO Become a Fan
Get Email Alerts Bloggers' Index
Liu Xiaobo and 3 Noble Nobel Winners
digg
facebook Twitter stumble reddit del.ico.us
Read More: China , Germany , Liu Xiaob... 阅读全帖 |
|
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S*********y 发帖数: 481 | 26 Nine Great American Companies That Will Never Recover
By Douglas A. McIntyre | 24/7 Wall St – Wed, Aug 8, 2012
Many American companies have been lauded for their rapid rise to greatness,
a process that sometimes takes less than a decade. These firms become
leaders in their industries, are renowned for innovation, phenomenal growth,
and, in the case of public corporations, their soaring share prices. Google
Inc. (NASDAQ: GOOG) usually makes the list, as does Apple Inc. (NASDAQ:
AAPL). At the othe... 阅读全帖 |
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T**********e 发帖数: 29576 | 27 买鞋的要不给提成,谁愿意一遍遍给顾客拿鞋。
Did J.C. Penney make a mistake eliminating sales commissions?
By Tom Ryan
January 20, 2014
Along with the bigger news of plans to close 33 stores leading to the layoff
of 2,000 workers, J.C. Penney also revealed last week that it was
reinstating commission pay for associates in its window coverings, furniture
and fine jewelry departments.
The switch, set to occur in February and March, will affect more than 3,000
associates.
"Offering a competitive salary base that includes... 阅读全帖 |
|
y***u 发帖数: 7039 | 28 (原标题:全美最大女子监狱被曝腐败泛滥 狱警逼囚为娼)
休斯敦12月15日电 位于佛罗里达州的全美最大女子监狱罗维尔(Lowell)本周被媒体曝
出腐败丑闻,狱警将数百名女囚视为妓女,逼迫她们卖淫以换取基本的生活物资、保护
或奖励,监狱官员还通过走私香烟和毒品挣钱。
《迈阿密先驱报》14日报道称,记者在过去一年间采访了30多名正在或曾经在罗维尔监
狱服刑的犯人,审查评估了数千页监狱记录。调查结果显示,在这所关押了2696名女囚
犯的庞大监狱中,狱警也是罪犯,过去十年间,这里充斥着腐败、折磨和性虐待。
女囚们抱怨说,惩教人员向她们脸上吐唾沫,威胁打她们,还称她们是妓女、母狗和门
廊猴子。无论男女官员,均利用权力逼迫犯人与他们发生性关系,进行猥亵,以此换取
手纸、肥皂和卫生巾等基本必需品。
2011年至2015年间的文件显示,女囚投诉那些性行为发生在浴室、厕所、洗衣房和执勤
站。有时狱警还在深夜进入牢房,把女囚带到监狱偏远地区。
女犯人哈勃(Crystal Harper)表示,如果她们举报被强奸,就会被带到4平方米左右的
单独牢房关禁闭,不给任何生活用品,或是没收财务、禁止亲友探监等。
大... 阅读全帖 |
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发帖数: 1 | 30 你说的是Jeff Ullman吧? 少拼了一个字母 L
他是我其中一门课的教授 |
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w********9 发帖数: 8613 | 31
你走后,后面那两个分别当了系主任。他们比Ullman小很多。W还教过数据库分量最重
的一门课(两个quarter,大概8个学分),是个编程分量特重的课,上的人比较少(每
次一般就十几个吧?)。 |
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E*V 发帖数: 17544 | 32 买鞋的要不给提成,谁愿意一遍遍给顾客拿鞋。
Did J.C. Penney make a mistake eliminating sales commissions?
By Tom Ryan
January 20, 2014
Along with the bigger news of plans to close 33 stores leading to the layoff
of 2,000 workers, J.C. Penney also revealed last week that it was
reinstating commission pay for associates in its window coverings, furniture
and fine jewelry departments.
The switch, set to occur in February and March, will affect more than 3,000
associates.
"Offering a competitive salary base that includes... 阅读全帖 |
|
h**********g 发帖数: 3962 | 33 我认可你说的后半段,不认可你说的前半段。
后半段是事实。前半段是观点。
事实是,计算机的运算速度和储存量一直在
迅速增长。人的能力的增长远远不及计算机
的能力的增长。人机对弈就是一个例子。
如果你试一下使用自动机来编写编译程序。
再比较一下使用lex and yacc (flex and bison)
来编写编译程序,你就能感受到自动编程的
威力。
人工智能的大佬们是有忽悠的能力。但是人
的能力的增长的确是很慢。普通人的能力是
在增长还是在下降都很难说。
三十年以前,我们学自动机时使用Hopcroft
和Ullman的第一版。现在,斯坦福的学生都
觉得那本书太难读,需要使用一本巨厚的充
满例子的书。有些top-3学校CS专业毕业的
学生,居然都不会用LISP写程序。
这些例子说明,机器淘汰一般人,将在不远
的将来成为现实。
我说的是淘汰一般人。精英是不会被淘汰的。 |
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s***h 发帖数: 662 | 36
那是因为你没有上真正难的课。计算复杂性理论的研究生课程还是很难的。
你要是不信,去把J Hopcroft, J Ullman的那个书拿出来看看后面的章节。
我那个时候上课,Hartmanis在上面滔滔不绝,都是些略微前沿的东西,下
面没人听懂了的。 |
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L*******n 发帖数: 4 | 37 CS比较合适吧,可以看一下这些书籍:
1. Theory of computation: Peter linz, J.d. ullman, Papadimitriau
2. MCQs in Computer Science, Timothy Williams
http://tiny.ly/Tvwr
3. Compilers: Principles, Techniques, and Tools (2nd Edition) – Alfred V.
Aho, Monica S. Lam
4. Operating system: w. stallings, Galvin, a. s. Tanenbaum
5. Databases Management System – H.H. KORTH, NAVATHE |
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r*****e 发帖数: 146 | 38 谢谢! 放狗一搜这个名字的书,中文的英文的,太多了,你说的是 Aho 和 Ullman 写
的那本? |
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d**e 发帖数: 6098 | 39 ☆─────────────────────────────────────☆
marius (youyou) 于 (Fri May 25 17:57:14 2012, 美东) 提到:
amfgl的中的两个onsite 在即, 一直觉得自己不笨,算法很来势,可今天看了网上的题库,都
快哭出来了。没几个会的, 更别提在5分钟内做出来了。感觉自己的脑子,已近被
wired成 EE了, 什么变换,去燥,自适应。。。什么问题都能很有得心应手, 但一碰
到permutation, sort, heap, tree, 一点思路都没有,绝对一个低智商的学生。
数学, 信号处理多学了没用, 最重要的就是那门离散数学只当了选修, 编译原理没
有深入。
啊, 很郁闷。。
☆─────────────────────────────────────☆
lclclclc (home) 于 (Fri May 25 18:13:58 2012, 美东) 提到:
amfgl like smart elementary school level candidates, you are over q... 阅读全帖 |
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m********t 发帖数: 13072 | 40 我已经说过了,相信你看到了,CS中文术语我不太会讲,
我想说的是programming language
不必质疑我的CS是谁教的, jeff ullman和mary baker都教过我, period |
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p**s 发帖数: 2707 | 41 http://www.theschoolboards.com/showthread.php/2860-NYC-s-top-pu
NYC's top public elementary schools based on 2012 New York State ELA & Math
Tests
Continuing what we started two years ago, we have updated the rankings of
NYC's top public elementary schools based on the 2012 4th grade NY State
Math & ELA test results. Here are the top 25 NYC public elementary schools
based on Math, ELA and composite scores.
Top 25 by 2012 Composite Scores (2011 rank)
1. 03M334 - Anderson (3)
2. 02M077 - PS 77 Lowe... 阅读全帖 |
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j*****h 发帖数: 3292 | 42 Ackman handpicked Johnson,一个跟在巨人后面的小丑
一年时间,烧钱无数,都靠卖资产存活来保持cash flow.
重新召回原CEO,语调都变了:
said Liz Dunn of Macquarie Capital. "I don't think they can simply return
to the old strategy and all will be well. They've got some big questions to
answer and I think the release sort of hinted at that when Ullman said he's
got some work to do to even figure out what's salvageable”
原来的客户群就在shrinking,再经过一年的乱搞搞,重回原状都难了 |
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l**********o 发帖数: 1573 | 43 Saks (SKS +1.9%) board member Myron Ullman resigns from the the company's
Board of Directors and audit committee after being tapped to take on the
role of CEO at J.C. Penney.
不知道是何方神圣
不过SAKS Nordstrom neiman marcus 这些都是我眼中的好店 |
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E*********r 发帖数: 4984 | 44 明智之举,可能他也对Ron Johnson非常失望,只是咽不下这口气,或者和Ullman等是
死对头。他的辞职应该算个利好消息, |
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E*********r 发帖数: 4984 | 45 这个真不好说,按目前的情况,两种可能看ER。ER如果很差,不排除反转,下10, 这
样的话,索性割了。ER如果还过得去,股票未出现大幅下落,那么后市看涨,上16可能
性很大,剑指18。 这几个交易日很重要,尤其到下周二,注意设好止损。 JC Penney
的关键是要让公司和股价都Stabilize。 几天前传出8月份销售情况良好就是一个非常
好的消息,证明Ullman有能力扭转公司的下滑。这个季度财报估计好不到哪里,但是要
看展望。另外华尔街对JCP早就没有太大的期望值,所以理论上如果财报的亏损小于预
期值的话,或许会带来一丝惊喜。 Soros的增持也是关键,另外今天传出Ackman要联手
英美的有钱人一起私有化JC Penney可能给股价带来一定上涨动力。 |
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E*********r 发帖数: 4984 | 46 从ER后看出市场并不打算打压JCP,虽然Q2很糟糕,但是这笔账算在前任Ron Johnson头
上,也说明市场对于Ullman的认可。 现在开始如果JCP大跌似乎很难让人理解。 |
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i*********n 发帖数: 5465 | 47 Mark Cuban said he bought one million shares of J.C. Penney stock a couple
of days ago.
Cuban was speaking on CNBC’s Street Signs show this afternoon. Penney’s
shares have been trading in the $12 to $13 range lately. So, that means for
him it was pocket change: $13 million or so.
Cuban said he hasn’t met CEO Myron “Mike” Ullman yet, but wants to. He
said there are some things they’re doing on the ABC-TV Shark Tank that he
wants to talk to him about. Cuban is a regular panelist on the business
pi... 阅读全帖 |
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E*********r 发帖数: 4984 | 48 JCP本来也就是做长线的, 短期涨涨跌跌很正常。JCP要Turnaround不难,就那几招,
降价,提供折扣券,适合大众消费层次的物品。 Ullman有能力把JCP带出困境。 |
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E*********r 发帖数: 4984 | 49 明眼人都看得出,JCP是被Ackman和Ron Johnson搞砸得。不能说两人一定是错,但事实
上激进做法对于百货业似乎不奏效。如果天天低价,我还不如去Dollar Store甚至沃尔
马购物,JCP和Kohl's吸引人的地方就是不知疲倦的折扣和哭胖。 现在Ullman的做法就
是回到从前,任务的确艰巨,但是投资人也知道罗马并非一日所造成。 短期两大利空
,一个是Steve Roth滚蛋,抛售股票,另外就是JCP借钱。两大利空完了后,JCP应该可
以上涨。我曾经说过JCP的定位正好符合普罗大众的消费层次,因此东西滞销的概率不
高。 只要销售正常,虽然利润率低一些,但是客人回流,慢慢地经营状况会改善,毕
竟JCP历史悠久,也算是美国百货业一个重要的Icon。 |
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